WO2025099491 - CRYSTALLINE FORMS OF ANTIOXIDANT COMPOUND
National phase entry:
Publication Number
WO/2025/099491
Publication Date
15.05.2025
International Application No.
PCT/IB2024/000640
International Filing Date
12.11.2024
Title **
[English]
CRYSTALLINE FORMS OF ANTIOXIDANT COMPOUND
[French]
FORMES CRISTALLINES DE COMPOSÉ ANTIOXYDANT
Applicants **
MITOTECH LTD
Inventors
SKULACHEV, Maxim
ZINEVICH, Tatiana
KIRICHENKO, Olga
PETROV, Anton
TASHLITSKY, Vadim
Priority Data
18/388,529
09.11.2023
US
63/684,339
16.08.2024
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2313 | |
| EPO | Filing, Examination, Granting | 12186 | |
| Japan | Filing, Examination, Granting | 2400 | |
| South Korea | Filing, Examination, Granting | 2601 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
24,840
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Novel crystalline forms of halide salts of 2,3-dimethyl-1,4-benzoquinone-5-decyl- triphenylphosphonium, such as the bromide, chloride, and iodide salts, are provided. Also provided are industrially feasible methods for manufacture of the crystalline forms with high purity.[French]
L'invention concerne de nouvelles formes cristallines de sels d'halogénure de 2,3-diméthyl-1,4-benzoquinone-5-décyl-triphénylphosphonium, tels que les sels de bromure, de chlorure et d'iodure. L'invention concerne également des procédés industriellement réalisables pour la fabrication des formes cristallines avec une pureté élevée.